Leupold Mark AR series of scopes takes the proven optics of Leupold's most famous series of rifle scopes and applies it to your favorite carbines. The Leupold Mark IV series of riflescopes is among the top-selling scopes made by Leupold each year, but Leupold Mark 4 family scopes aren't typically designed for assault rifles, even the close-range CQ/T models. Leupold Mark AR riflescopes, on the other hand, were created specifically for assault carbines like the M-16 and AR-15. These highly accurate Leupold rifle scopes utilize the standard Multicoat 4 lens coating system for incredibly bright images, and a lockable, fast-focus eyepiece helps you sight targets faster, without having to make adjustments for every shot. Leupold has crafted these scopes with several different magnifications, from 1.5x to 18x, all utilizing variable zoom optics. Whether you're hitting targets from a distance or mowing them down in close quarters combat, adding a Leupold Mk AR series scope to your M-16 or AR-15 can give you a definite edge.